Import / Export option for commit templates

[willsc123]

Hi, I'm currently using SourceGit a lot as my main git client and I love it!

However, one thing that I think is a hassle is to have to manually create all commit templates for each repository that I have and in each device I'm working on.

I think this program would really benefit from an option to export all commit templates (or even only selected ones) that you have created in one repo and import that file in another repo or another machine.

Thanks for this piece of software!